20068259097 has 16 divisors (see below), whose sum is σ = 28927223360. Its totient is φ = 12332129472.

The previous prime is 20068259089. The next prime is 20068259117. The reversal of 20068259097 is 79095286002.

It is not a de Polignac number, because 20068259097 - 2³ = 20068259089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20068259597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4755658 + ... + 4759875.

It is an arithmetic number, because the mean of its divisors is an integer number (1807951460).

Almost surely, 2^20068259097 is an apocalyptic number.

It is an amenable number.

20068259097 is a deficient number, since it is larger than the sum of its proper divisors (8858964263).

20068259097 is a wasteful number, since it uses less digits than its factorization.

20068259097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9515592.

The product of its (nonzero) digits is 544320, while the sum is 48.

The spelling of 20068259097 in words is "twenty billion, sixty-eight million, two hundred fifty-nine thousand, ninety-seven".